Fix code generation issue with new factory syntax.

runtime/vm/parser.h

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_PARSER_H_
 #define VM_PARSER_H_
 
 #include "include/dart_api.h"
 
 #include "vm/ast.h"
@@ skipping 351 matching lines @@
   AstNode* ParseStaticFieldAccess(const Class& cls,
                                   const String& field_name,
                                   intptr_t ident_pos);
 
   RawClass*  LookupClass(const String& class_name);
   RawObject* LookupTypeClass(const QualIdent& type_name,
                              TypeResolution type_resolution);
   LocalVariable* LookupLocalScope(const String& ident);
   void CheckInstanceFieldAccess(intptr_t field_pos, const String& field_name);
   RawClass* TypeParametersScopeClass();
+  bool IsInstantiatorRequired();
   bool ResolveIdentInLocalScope(intptr_t ident_pos,
                                 const String &ident,
                                 AstNode** node);
   static const bool kResolveLocally = true;
   static const bool kResolveIncludingImports = false;
   AstNode* ResolveIdentInLibraryScope(const Library& lib,
                                       const QualIdent& qual_ident,
                                       bool resolve_locally);
   AstNode* ResolveVarOrField(intptr_t ident_pos, const String &ident);
   AstNode* OptimizeBinaryOpNode(intptr_t op_pos,
@@ skipping 60 matching lines @@
   TryBlocks* try_blocks_list_;
 
   char error_msg_[kErrorBuflen];
 
   DISALLOW_COPY_AND_ASSIGN(Parser);
 };
 
 }  // namespace dart
 
 #endif  // VM_PARSER_H_